The small-capacity prototype has the same efficiency as a comparable R448A unit.
The turbine will generate up to 40% of the Illinois warehouse’s energy; all ALDI US warehouses use R717 and most of 360 stores use R744.
The oil-component manufacturer becomes a silver level member.
Professor Pega Hrnjak highlighted cost effectiveness and availability of components as key challenges for the CO2 industry during GL2020.
Howe’s 1,000lbs/day unit is being used by Raley’s store in California.